Home / 1,060,892.85-1,464,070.77-577,434.63

Finding the Fourth Proportional to 1,060,892.85, 1,464,070.77 and 577,434.63

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Solution

The fourth proportional to 1,060,892.85, 1,464,070.77 and 577,434.63 is: 796,880.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,892.85 : 1,464,070.77 = 577,434.63 : x
  2. Step 2: Convert to fraction form
    1,060,892.85/1,464,070.77 = 577,434.63/x
  3. Step 3: Cross multiply
    1,060,892.85x = 1,464,070.77 × 577,434.63
  4. Step 4: Simplify right side
    1,060,892.85x = 845,405,163,368.77
  5. Step 5: Solve for x
    x = 845,405,163,368.77/1,060,892.85
  6. Step 6: Final answer
    x = 796,880.82

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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.