Home / 1,459,053.03-2,013,485.27-847,356.15

Finding the Fourth Proportional to 1,459,053.03, 2,013,485.27 and 847,356.15

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Solution

The fourth proportional to 1,459,053.03, 2,013,485.27 and 847,356.15 is: 1,169,346.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,053.03 : 2,013,485.27 = 847,356.15 : x
  2. Step 2: Convert to fraction form
    1,459,053.03/2,013,485.27 = 847,356.15/x
  3. Step 3: Cross multiply
    1,459,053.03x = 2,013,485.27 × 847,356.15
  4. Step 4: Simplify right side
    1,459,053.03x = 1,706,139,122,232.13
  5. Step 5: Solve for x
    x = 1,706,139,122,232.13/1,459,053.03
  6. Step 6: Final answer
    x = 1,169,346.89

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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.