Home / 7,453,264.68-10,285,870.14-4,191,106.32

Finding the Fourth Proportional to 7,453,264.68, 10,285,870.14 and 4,191,106.32

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Solution

The fourth proportional to 7,453,264.68, 10,285,870.14 and 4,191,106.32 is: 5,783,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,264.68 : 10,285,870.14 = 4,191,106.32 : x
  2. Step 2: Convert to fraction form
    7,453,264.68/10,285,870.14 = 4,191,106.32/x
  3. Step 3: Cross multiply
    7,453,264.68x = 10,285,870.14 × 4,191,106.32
  4. Step 4: Simplify right side
    7,453,264.68x = 43,109,175,350,453.29
  5. Step 5: Solve for x
    x = 43,109,175,350,453.29/7,453,264.68
  6. Step 6: Final answer
    x = 5,783,931.90

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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.