Home / 1,130,818.77-1,560,503.57-614,560.41

Finding the Fourth Proportional to 1,130,818.77, 1,560,503.57 and 614,560.41

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Solution

The fourth proportional to 1,130,818.77, 1,560,503.57 and 614,560.41 is: 848,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,818.77 : 1,560,503.57 = 614,560.41 : x
  2. Step 2: Convert to fraction form
    1,130,818.77/1,560,503.57 = 614,560.41/x
  3. Step 3: Cross multiply
    1,130,818.77x = 1,560,503.57 × 614,560.41
  4. Step 4: Simplify right side
    1,130,818.77x = 959,023,710,712.86
  5. Step 5: Solve for x
    x = 959,023,710,712.86/1,130,818.77
  6. Step 6: Final answer
    x = 848,079.05

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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.