Home / 5,341,560.66-8,020,345.50-4,624,115.40

Finding the Fourth Proportional to 5,341,560.66, 8,020,345.50 and 4,624,115.40

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Solution

The fourth proportional to 5,341,560.66, 8,020,345.50 and 4,624,115.40 is: 6,943,102.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341,560.66 : 8,020,345.50 = 4,624,115.40 : x
  2. Step 2: Convert to fraction form
    5,341,560.66/8,020,345.50 = 4,624,115.40/x
  3. Step 3: Cross multiply
    5,341,560.66x = 8,020,345.50 × 4,624,115.40
  4. Step 4: Simplify right side
    5,341,560.66x = 37,087,003,139,870.70
  5. Step 5: Solve for x
    x = 37,087,003,139,870.70/5,341,560.66
  6. Step 6: Final answer
    x = 6,943,102.49

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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.