Home / 1,124,558.83-1,551,913.59-615,272.14

Finding the Fourth Proportional to 1,124,558.83, 1,551,913.59 and 615,272.14

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Solution

The fourth proportional to 1,124,558.83, 1,551,913.59 and 615,272.14 is: 849,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,558.83 : 1,551,913.59 = 615,272.14 : x
  2. Step 2: Convert to fraction form
    1,124,558.83/1,551,913.59 = 615,272.14/x
  3. Step 3: Cross multiply
    1,124,558.83x = 1,551,913.59 × 615,272.14
  4. Step 4: Simplify right side
    1,124,558.83x = 954,849,195,614.38
  5. Step 5: Solve for x
    x = 954,849,195,614.38/1,124,558.83
  6. Step 6: Final answer
    x = 849,087.81

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1.5x scale

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.