Home / 1,124,335.92-1,551,595.88-615,038.30

Finding the Fourth Proportional to 1,124,335.92, 1,551,595.88 and 615,038.30

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Solution

The fourth proportional to 1,124,335.92, 1,551,595.88 and 615,038.30 is: 848,759.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,335.92 : 1,551,595.88 = 615,038.30 : x
  2. Step 2: Convert to fraction form
    1,124,335.92/1,551,595.88 = 615,038.30/x
  3. Step 3: Cross multiply
    1,124,335.92x = 1,551,595.88 × 615,038.30
  4. Step 4: Simplify right side
    1,124,335.92x = 954,290,892,322.20
  5. Step 5: Solve for x
    x = 954,290,892,322.20/1,124,335.92
  6. Step 6: Final answer
    x = 848,759.59

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Double scale
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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.