Home / 7,562,699.20-10,437,407.20-4,300,002.80

Finding the Fourth Proportional to 7,562,699.20, 10,437,407.20 and 4,300,002.80

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Solution

The fourth proportional to 7,562,699.20, 10,437,407.20 and 4,300,002.80 is: 5,934,505.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,699.20 : 10,437,407.20 = 4,300,002.80 : x
  2. Step 2: Convert to fraction form
    7,562,699.20/10,437,407.20 = 4,300,002.80/x
  3. Step 3: Cross multiply
    7,562,699.20x = 10,437,407.20 × 4,300,002.80
  4. Step 4: Simplify right side
    7,562,699.20x = 44,880,880,184,740.16
  5. Step 5: Solve for x
    x = 44,880,880,184,740.16/7,562,699.20
  6. Step 6: Final answer
    x = 5,934,505.52

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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.