Home / 1,041,600.02-1,437,395.10-611,919.32

Finding the Fourth Proportional to 1,041,600.02, 1,437,395.10 and 611,919.32

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Solution

The fourth proportional to 1,041,600.02, 1,437,395.10 and 611,919.32 is: 844,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,600.02 : 1,437,395.10 = 611,919.32 : x
  2. Step 2: Convert to fraction form
    1,041,600.02/1,437,395.10 = 611,919.32/x
  3. Step 3: Cross multiply
    1,041,600.02x = 1,437,395.10 × 611,919.32
  4. Step 4: Simplify right side
    1,041,600.02x = 879,569,832,163.33
  5. Step 5: Solve for x
    x = 879,569,832,163.33/1,041,600.02
  6. Step 6: Final answer
    x = 844,441.07

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Double scale
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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.