Home / 1,506,856.40-2,260,576.20-441,933.20

Finding the Fourth Proportional to 1,506,856.40, 2,260,576.20 and 441,933.20

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Solution

The fourth proportional to 1,506,856.40, 2,260,576.20 and 441,933.20 is: 662,985.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,856.40 : 2,260,576.20 = 441,933.20 : x
  2. Step 2: Convert to fraction form
    1,506,856.40/2,260,576.20 = 441,933.20/x
  3. Step 3: Cross multiply
    1,506,856.40x = 2,260,576.20 × 441,933.20
  4. Step 4: Simplify right side
    1,506,856.40x = 999,023,673,909.84
  5. Step 5: Solve for x
    x = 999,023,673,909.84/1,506,856.40
  6. Step 6: Final answer
    x = 662,985.32

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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.