Home / 1,251,024.63-1,726,395.23-707,141.30

Finding the Fourth Proportional to 1,251,024.63, 1,726,395.23 and 707,141.30

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Solution

The fourth proportional to 1,251,024.63, 1,726,395.23 and 707,141.30 is: 975,844.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,024.63 : 1,726,395.23 = 707,141.30 : x
  2. Step 2: Convert to fraction form
    1,251,024.63/1,726,395.23 = 707,141.30/x
  3. Step 3: Cross multiply
    1,251,024.63x = 1,726,395.23 × 707,141.30
  4. Step 4: Simplify right side
    1,251,024.63x = 1,220,805,355,088.32
  5. Step 5: Solve for x
    x = 1,220,805,355,088.32/1,251,024.63
  6. Step 6: Final answer
    x = 975,844.38

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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.