Home / 5,051,070.50-7,578,488.06-3,030,764.45

Finding the Fourth Proportional to 5,051,070.50, 7,578,488.06 and 3,030,764.45

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Solution

The fourth proportional to 5,051,070.50, 7,578,488.06 and 3,030,764.45 is: 4,547,276.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,070.50 : 7,578,488.06 = 3,030,764.45 : x
  2. Step 2: Convert to fraction form
    5,051,070.50/7,578,488.06 = 3,030,764.45/x
  3. Step 3: Cross multiply
    5,051,070.50x = 7,578,488.06 × 3,030,764.45
  4. Step 4: Simplify right side
    5,051,070.50x = 22,968,612,196,997.47
  5. Step 5: Solve for x
    x = 22,968,612,196,997.47/5,051,070.50
  6. Step 6: Final answer
    x = 4,547,276.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.