Home / 1,534,977.95-2,301,798.06-440,521.74

Finding the Fourth Proportional to 1,534,977.95, 2,301,798.06 and 440,521.74

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Solution

The fourth proportional to 1,534,977.95, 2,301,798.06 and 440,521.74 is: 660,590.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,977.95 : 2,301,798.06 = 440,521.74 : x
  2. Step 2: Convert to fraction form
    1,534,977.95/2,301,798.06 = 440,521.74/x
  3. Step 3: Cross multiply
    1,534,977.95x = 2,301,798.06 × 440,521.74
  4. Step 4: Simplify right side
    1,534,977.95x = 1,013,992,086,519.82
  5. Step 5: Solve for x
    x = 1,013,992,086,519.82/1,534,977.95
  6. Step 6: Final answer
    x = 660,590.66

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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.