Home / 1,046,919.13-1,444,380.48-684,555.10

Finding the Fourth Proportional to 1,046,919.13, 1,444,380.48 and 684,555.10

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Solution

The fourth proportional to 1,046,919.13, 1,444,380.48 and 684,555.10 is: 944,445.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,919.13 : 1,444,380.48 = 684,555.10 : x
  2. Step 2: Convert to fraction form
    1,046,919.13/1,444,380.48 = 684,555.10/x
  3. Step 3: Cross multiply
    1,046,919.13x = 1,444,380.48 × 684,555.10
  4. Step 4: Simplify right side
    1,046,919.13x = 988,758,020,313.50
  5. Step 5: Solve for x
    x = 988,758,020,313.50/1,046,919.13
  6. Step 6: Final answer
    x = 944,445.46

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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.