Home / 1,114,052.73-1,537,397.38-630,711.15

Finding the Fourth Proportional to 1,114,052.73, 1,537,397.38 and 630,711.15

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Solution

The fourth proportional to 1,114,052.73, 1,537,397.38 and 630,711.15 is: 870,384.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,052.73 : 1,537,397.38 = 630,711.15 : x
  2. Step 2: Convert to fraction form
    1,114,052.73/1,537,397.38 = 630,711.15/x
  3. Step 3: Cross multiply
    1,114,052.73x = 1,537,397.38 × 630,711.15
  4. Step 4: Simplify right side
    1,114,052.73x = 969,653,669,546.79
  5. Step 5: Solve for x
    x = 969,653,669,546.79/1,114,052.73
  6. Step 6: Final answer
    x = 870,384.00

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.