Home / 1,141,897.13-1,712,309.19-662,261.16

Finding the Fourth Proportional to 1,141,897.13, 1,712,309.19 and 662,261.16

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Solution

The fourth proportional to 1,141,897.13, 1,712,309.19 and 662,261.16 is: 993,080.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,897.13 : 1,712,309.19 = 662,261.16 : x
  2. Step 2: Convert to fraction form
    1,141,897.13/1,712,309.19 = 662,261.16/x
  3. Step 3: Cross multiply
    1,141,897.13x = 1,712,309.19 × 662,261.16
  4. Step 4: Simplify right side
    1,141,897.13x = 1,133,995,874,385.74
  5. Step 5: Solve for x
    x = 1,133,995,874,385.74/1,141,897.13
  6. Step 6: Final answer
    x = 993,080.59

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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.