Home / 1,106,594.48-1,527,126.40-616,597.12

Finding the Fourth Proportional to 1,106,594.48, 1,527,126.40 and 616,597.12

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Solution

The fourth proportional to 1,106,594.48, 1,527,126.40 and 616,597.12 is: 850,918.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,594.48 : 1,527,126.40 = 616,597.12 : x
  2. Step 2: Convert to fraction form
    1,106,594.48/1,527,126.40 = 616,597.12/x
  3. Step 3: Cross multiply
    1,106,594.48x = 1,527,126.40 × 616,597.12
  4. Step 4: Simplify right side
    1,106,594.48x = 941,621,740,115.97
  5. Step 5: Solve for x
    x = 941,621,740,115.97/1,106,594.48
  6. Step 6: Final answer
    x = 850,918.52

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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.