Home / 1,044,681.42-1,441,959.27-615,210.66

Finding the Fourth Proportional to 1,044,681.42, 1,441,959.27 and 615,210.66

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Solution

The fourth proportional to 1,044,681.42, 1,441,959.27 and 615,210.66 is: 849,166.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,681.42 : 1,441,959.27 = 615,210.66 : x
  2. Step 2: Convert to fraction form
    1,044,681.42/1,441,959.27 = 615,210.66/x
  3. Step 3: Cross multiply
    1,044,681.42x = 1,441,959.27 × 615,210.66
  4. Step 4: Simplify right side
    1,044,681.42x = 887,108,714,189.82
  5. Step 5: Solve for x
    x = 887,108,714,189.82/1,044,681.42
  6. Step 6: Final answer
    x = 849,166.74

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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.