Home / 7,499,521.44-10,349,336.40-4,061,762.64

Finding the Fourth Proportional to 7,499,521.44, 10,349,336.40 and 4,061,762.64

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Solution

The fourth proportional to 7,499,521.44, 10,349,336.40 and 4,061,762.64 is: 5,605,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499,521.44 : 10,349,336.40 = 4,061,762.64 : x
  2. Step 2: Convert to fraction form
    7,499,521.44/10,349,336.40 = 4,061,762.64/x
  3. Step 3: Cross multiply
    7,499,521.44x = 10,349,336.40 × 4,061,762.64
  4. Step 4: Simplify right side
    7,499,521.44x = 42,036,547,938,312.10
  5. Step 5: Solve for x
    x = 42,036,547,938,312.10/7,499,521.44
  6. Step 6: Final answer
    x = 5,605,230.72

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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.