Home / 1,032,904.30-1,549,356.45-434,541.10

Finding the Fourth Proportional to 1,032,904.30, 1,549,356.45 and 434,541.10

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Solution

The fourth proportional to 1,032,904.30, 1,549,356.45 and 434,541.10 is: 651,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,904.30 : 1,549,356.45 = 434,541.10 : x
  2. Step 2: Convert to fraction form
    1,032,904.30/1,549,356.45 = 434,541.10/x
  3. Step 3: Cross multiply
    1,032,904.30x = 1,549,356.45 × 434,541.10
  4. Step 4: Simplify right side
    1,032,904.30x = 673,259,056,075.10
  5. Step 5: Solve for x
    x = 673,259,056,075.10/1,032,904.30
  6. Step 6: Final answer
    x = 651,811.65

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Double scale
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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.