Home / 944,444.47-1,303,368.54-536,615.46

Finding the Fourth Proportional to 944,444.47, 1,303,368.54 and 536,615.46

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Solution

The fourth proportional to 944,444.47, 1,303,368.54 and 536,615.46 is: 740,549.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,444.47 : 1,303,368.54 = 536,615.46 : x
  2. Step 2: Convert to fraction form
    944,444.47/1,303,368.54 = 536,615.46/x
  3. Step 3: Cross multiply
    944,444.47x = 1,303,368.54 × 536,615.46
  4. Step 4: Simplify right side
    944,444.47x = 699,407,708,641.63
  5. Step 5: Solve for x
    x = 699,407,708,641.63/944,444.47
  6. Step 6: Final answer
    x = 740,549.32

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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.