Home / 7,507,337.77-10,360,181.24-4,069,603.41

Finding the Fourth Proportional to 7,507,337.77, 10,360,181.24 and 4,069,603.41

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Solution

The fourth proportional to 7,507,337.77, 10,360,181.24 and 4,069,603.41 is: 5,616,082.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,337.77 : 10,360,181.24 = 4,069,603.41 : x
  2. Step 2: Convert to fraction form
    7,507,337.77/10,360,181.24 = 4,069,603.41/x
  3. Step 3: Cross multiply
    7,507,337.77x = 10,360,181.24 × 4,069,603.41
  4. Step 4: Simplify right side
    7,507,337.77x = 42,161,828,902,522.03
  5. Step 5: Solve for x
    x = 42,161,828,902,522.03/7,507,337.77
  6. Step 6: Final answer
    x = 5,616,082.58

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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.