Home / 1,032,911.10-1,549,455.90-284,957.10

Finding the Fourth Proportional to 1,032,911.10, 1,549,455.90 and 284,957.10

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Solution

The fourth proportional to 1,032,911.10, 1,549,455.90 and 284,957.10 is: 427,460.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,911.10 : 1,549,455.90 = 284,957.10 : x
  2. Step 2: Convert to fraction form
    1,032,911.10/1,549,455.90 = 284,957.10/x
  3. Step 3: Cross multiply
    1,032,911.10x = 1,549,455.90 × 284,957.10
  4. Step 4: Simplify right side
    1,032,911.10x = 441,528,459,841.89
  5. Step 5: Solve for x
    x = 441,528,459,841.89/1,032,911.10
  6. Step 6: Final answer
    x = 427,460.27

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.