Home / 2,995,432.40-4,493,148.60-1,875,688.40

Finding the Fourth Proportional to 2,995,432.40, 4,493,148.60 and 1,875,688.40

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Solution

The fourth proportional to 2,995,432.40, 4,493,148.60 and 1,875,688.40 is: 2,813,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,432.40 : 4,493,148.60 = 1,875,688.40 : x
  2. Step 2: Convert to fraction form
    2,995,432.40/4,493,148.60 = 1,875,688.40/x
  3. Step 3: Cross multiply
    2,995,432.40x = 4,493,148.60 × 1,875,688.40
  4. Step 4: Simplify right side
    2,995,432.40x = 8,427,746,708,496.24
  5. Step 5: Solve for x
    x = 8,427,746,708,496.24/2,995,432.40
  6. Step 6: Final answer
    x = 2,813,532.60

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Similar ratio
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1.5x scale

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.