Home / 1,001,695.59-1,381,816.92-614,597.34

Finding the Fourth Proportional to 1,001,695.59, 1,381,816.92 and 614,597.34

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Solution

The fourth proportional to 1,001,695.59, 1,381,816.92 and 614,597.34 is: 847,823.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,695.59 : 1,381,816.92 = 614,597.34 : x
  2. Step 2: Convert to fraction form
    1,001,695.59/1,381,816.92 = 614,597.34/x
  3. Step 3: Cross multiply
    1,001,695.59x = 1,381,816.92 × 614,597.34
  4. Step 4: Simplify right side
    1,001,695.59x = 849,261,003,398.99
  5. Step 5: Solve for x
    x = 849,261,003,398.99/1,001,695.59
  6. Step 6: Final answer
    x = 847,823.44

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Double scale
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1.5x scale

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.