Home / 1,064,061.90-1,596,094.74-852,177.51

Finding the Fourth Proportional to 1,064,061.90, 1,596,094.74 and 852,177.51

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Solution

The fourth proportional to 1,064,061.90, 1,596,094.74 and 852,177.51 is: 1,278,267.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,061.90 : 1,596,094.74 = 852,177.51 : x
  2. Step 2: Convert to fraction form
    1,064,061.90/1,596,094.74 = 852,177.51/x
  3. Step 3: Cross multiply
    1,064,061.90x = 1,596,094.74 × 852,177.51
  4. Step 4: Simplify right side
    1,064,061.90x = 1,360,156,041,257.30
  5. Step 5: Solve for x
    x = 1,360,156,041,257.30/1,064,061.90
  6. Step 6: Final answer
    x = 1,278,267.78

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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.