Home / 944,413.64-1,303,337.02-531,080.50

Finding the Fourth Proportional to 944,413.64, 1,303,337.02 and 531,080.50

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Solution

The fourth proportional to 944,413.64, 1,303,337.02 and 531,080.50 is: 732,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,413.64 : 1,303,337.02 = 531,080.50 : x
  2. Step 2: Convert to fraction form
    944,413.64/1,303,337.02 = 531,080.50/x
  3. Step 3: Cross multiply
    944,413.64x = 1,303,337.02 × 531,080.50
  4. Step 4: Simplify right side
    944,413.64x = 692,176,876,250.11
  5. Step 5: Solve for x
    x = 692,176,876,250.11/944,413.64
  6. Step 6: Final answer
    x = 732,917.07

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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.