Home / 845,780.10-1,268,886.15-596,948.10

Finding the Fourth Proportional to 845,780.10, 1,268,886.15 and 596,948.10

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Solution

The fourth proportional to 845,780.10, 1,268,886.15 and 596,948.10 is: 895,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,780.10 : 1,268,886.15 = 596,948.10 : x
  2. Step 2: Convert to fraction form
    845,780.10/1,268,886.15 = 596,948.10/x
  3. Step 3: Cross multiply
    845,780.10x = 1,268,886.15 × 596,948.10
  4. Step 4: Simplify right side
    845,780.10x = 757,459,176,358.82
  5. Step 5: Solve for x
    x = 757,459,176,358.82/845,780.10
  6. Step 6: Final answer
    x = 895,574.60

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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.