Home / 7,607,377.22-10,498,434.45-4,169,627.06

Finding the Fourth Proportional to 7,607,377.22, 10,498,434.45 and 4,169,627.06

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Solution

The fourth proportional to 7,607,377.22, 10,498,434.45 and 4,169,627.06 is: 5,754,224.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,377.22 : 10,498,434.45 = 4,169,627.06 : x
  2. Step 2: Convert to fraction form
    7,607,377.22/10,498,434.45 = 4,169,627.06/x
  3. Step 3: Cross multiply
    7,607,377.22x = 10,498,434.45 × 4,169,627.06
  4. Step 4: Simplify right side
    7,607,377.22x = 43,774,556,370,356.21
  5. Step 5: Solve for x
    x = 43,774,556,370,356.21/7,607,377.22
  6. Step 6: Final answer
    x = 5,754,224.50

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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.