Home / 1,183,862.80-1,776,053.40-473,712.40

Finding the Fourth Proportional to 1,183,862.80, 1,776,053.40 and 473,712.40

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Solution

The fourth proportional to 1,183,862.80, 1,776,053.40 and 473,712.40 is: 710,672.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,862.80 : 1,776,053.40 = 473,712.40 : x
  2. Step 2: Convert to fraction form
    1,183,862.80/1,776,053.40 = 473,712.40/x
  3. Step 3: Cross multiply
    1,183,862.80x = 1,776,053.40 × 473,712.40
  4. Step 4: Simplify right side
    1,183,862.80x = 841,338,518,642.16
  5. Step 5: Solve for x
    x = 841,338,518,642.16/1,183,862.80
  6. Step 6: Final answer
    x = 710,672.32

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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.