Home / 2,318,752.40-3,248,465.20-2,318,752.40

Finding the Fourth Proportional to 2,318,752.40, 3,248,465.20 and 2,318,752.40

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Solution

The fourth proportional to 2,318,752.40, 3,248,465.20 and 2,318,752.40 is: 3,248,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,752.40 : 3,248,465.20 = 2,318,752.40 : x
  2. Step 2: Convert to fraction form
    2,318,752.40/3,248,465.20 = 2,318,752.40/x
  3. Step 3: Cross multiply
    2,318,752.40x = 3,248,465.20 × 2,318,752.40
  4. Step 4: Simplify right side
    2,318,752.40x = 7,532,386,478,816.48
  5. Step 5: Solve for x
    x = 7,532,386,478,816.48/2,318,752.40
  6. Step 6: Final answer
    x = 3,248,465.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.