Home / 924,454.35-1,386,681.62-604,874.75

Finding the Fourth Proportional to 924,454.35, 1,386,681.62 and 604,874.75

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Solution

The fourth proportional to 924,454.35, 1,386,681.62 and 604,874.75 is: 907,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,454.35 : 1,386,681.62 = 604,874.75 : x
  2. Step 2: Convert to fraction form
    924,454.35/1,386,681.62 = 604,874.75/x
  3. Step 3: Cross multiply
    924,454.35x = 1,386,681.62 × 604,874.75
  4. Step 4: Simplify right side
    924,454.35x = 838,768,688,269.31
  5. Step 5: Solve for x
    x = 838,768,688,269.31/924,454.35
  6. Step 6: Final answer
    x = 907,312.18

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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.