Home / 7,686,568.58-10,607,008.66-4,248,604.58

Finding the Fourth Proportional to 7,686,568.58, 10,607,008.66 and 4,248,604.58

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Solution

The fourth proportional to 7,686,568.58, 10,607,008.66 and 4,248,604.58 is: 5,862,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,686,568.58 : 10,607,008.66 = 4,248,604.58 : x
  2. Step 2: Convert to fraction form
    7,686,568.58/10,607,008.66 = 4,248,604.58/x
  3. Step 3: Cross multiply
    7,686,568.58x = 10,607,008.66 × 4,248,604.58
  4. Step 4: Simplify right side
    7,686,568.58x = 45,064,985,509,319.11
  5. Step 5: Solve for x
    x = 45,064,985,509,319.11/7,686,568.58
  6. Step 6: Final answer
    x = 5,862,822.28

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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.