Home / 1,160,349-1,601,309.21-651,089.04

Finding the Fourth Proportional to 1,160,349, 1,601,309.21 and 651,089.04

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Solution

The fourth proportional to 1,160,349, 1,601,309.21 and 651,089.04 is: 898,518.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,349 : 1,601,309.21 = 651,089.04 : x
  2. Step 2: Convert to fraction form
    1,160,349/1,601,309.21 = 651,089.04/x
  3. Step 3: Cross multiply
    1,160,349x = 1,601,309.21 × 651,089.04
  4. Step 4: Simplify right side
    1,160,349x = 1,042,594,873,026.61
  5. Step 5: Solve for x
    x = 1,042,594,873,026.61/1,160,349
  6. Step 6: Final answer
    x = 898,518.35

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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.