Home / 754,582.16-1,041,261.16-444,436.40

Finding the Fourth Proportional to 754,582.16, 1,041,261.16 and 444,436.40

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Solution

The fourth proportional to 754,582.16, 1,041,261.16 and 444,436.40 is: 613,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,582.16 : 1,041,261.16 = 444,436.40 : x
  2. Step 2: Convert to fraction form
    754,582.16/1,041,261.16 = 444,436.40/x
  3. Step 3: Cross multiply
    754,582.16x = 1,041,261.16 × 444,436.40
  4. Step 4: Simplify right side
    754,582.16x = 462,774,361,410.22
  5. Step 5: Solve for x
    x = 462,774,361,410.22/754,582.16
  6. Step 6: Final answer
    x = 613,285.58

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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.