Home / 3,483,432.32-4,807,094.40-1,955,500.16

Finding the Fourth Proportional to 3,483,432.32, 4,807,094.40 and 1,955,500.16

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Solution

The fourth proportional to 3,483,432.32, 4,807,094.40 and 1,955,500.16 is: 2,698,566.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,432.32 : 4,807,094.40 = 1,955,500.16 : x
  2. Step 2: Convert to fraction form
    3,483,432.32/4,807,094.40 = 1,955,500.16/x
  3. Step 3: Cross multiply
    3,483,432.32x = 4,807,094.40 × 1,955,500.16
  4. Step 4: Simplify right side
    3,483,432.32x = 9,400,273,868,335.10
  5. Step 5: Solve for x
    x = 9,400,273,868,335.10/3,483,432.32
  6. Step 6: Final answer
    x = 2,698,566.53

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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.