Home / 3,333,678.64-4,600,382.40-1,957,000.36

Finding the Fourth Proportional to 3,333,678.64, 4,600,382.40 and 1,957,000.36

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Solution

The fourth proportional to 3,333,678.64, 4,600,382.40 and 1,957,000.36 is: 2,700,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,678.64 : 4,600,382.40 = 1,957,000.36 : x
  2. Step 2: Convert to fraction form
    3,333,678.64/4,600,382.40 = 1,957,000.36/x
  3. Step 3: Cross multiply
    3,333,678.64x = 4,600,382.40 × 1,957,000.36
  4. Step 4: Simplify right side
    3,333,678.64x = 9,002,950,012,937.67
  5. Step 5: Solve for x
    x = 9,002,950,012,937.67/3,333,678.64
  6. Step 6: Final answer
    x = 2,700,605.24

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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.