Home / 1,549,277.10-2,323,915.65-1,490,228.10

Finding the Fourth Proportional to 1,549,277.10, 2,323,915.65 and 1,490,228.10

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Solution

The fourth proportional to 1,549,277.10, 2,323,915.65 and 1,490,228.10 is: 2,235,342.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,277.10 : 2,323,915.65 = 1,490,228.10 : x
  2. Step 2: Convert to fraction form
    1,549,277.10/2,323,915.65 = 1,490,228.10/x
  3. Step 3: Cross multiply
    1,549,277.10x = 2,323,915.65 × 1,490,228.10
  4. Step 4: Simplify right side
    1,549,277.10x = 3,463,164,403,659.77
  5. Step 5: Solve for x
    x = 3,463,164,403,659.77/1,549,277.10
  6. Step 6: Final answer
    x = 2,235,342.15

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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.