Home / 8,833,155.20-13,249,732.80-4,574,628.80

Finding the Fourth Proportional to 8,833,155.20, 13,249,732.80 and 4,574,628.80

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Solution

The fourth proportional to 8,833,155.20, 13,249,732.80 and 4,574,628.80 is: 6,861,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,155.20 : 13,249,732.80 = 4,574,628.80 : x
  2. Step 2: Convert to fraction form
    8,833,155.20/13,249,732.80 = 4,574,628.80/x
  3. Step 3: Cross multiply
    8,833,155.20x = 13,249,732.80 × 4,574,628.80
  4. Step 4: Simplify right side
    8,833,155.20x = 60,612,609,259,184.64
  5. Step 5: Solve for x
    x = 60,612,609,259,184.64/8,833,155.20
  6. Step 6: Final answer
    x = 6,861,943.20

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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.