Home / 616,095.10-924,080.01-417,690.46

Finding the Fourth Proportional to 616,095.10, 924,080.01 and 417,690.46

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Solution

The fourth proportional to 616,095.10, 924,080.01 and 417,690.46 is: 626,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,095.10 : 924,080.01 = 417,690.46 : x
  2. Step 2: Convert to fraction form
    616,095.10/924,080.01 = 417,690.46/x
  3. Step 3: Cross multiply
    616,095.10x = 924,080.01 × 417,690.46
  4. Step 4: Simplify right side
    616,095.10x = 385,979,404,453.71
  5. Step 5: Solve for x
    x = 385,979,404,453.71/616,095.10
  6. Step 6: Final answer
    x = 626,493.22

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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.