Home / 7,050,340.83-10,578,501.63-3,851,730.31

Finding the Fourth Proportional to 7,050,340.83, 10,578,501.63 and 3,851,730.31

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Solution

The fourth proportional to 7,050,340.83, 10,578,501.63 and 3,851,730.31 is: 5,779,229.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,340.83 : 10,578,501.63 = 3,851,730.31 : x
  2. Step 2: Convert to fraction form
    7,050,340.83/10,578,501.63 = 3,851,730.31/x
  3. Step 3: Cross multiply
    7,050,340.83x = 10,578,501.63 × 3,851,730.31
  4. Step 4: Simplify right side
    7,050,340.83x = 40,745,535,362,655.41
  5. Step 5: Solve for x
    x = 40,745,535,362,655.41/7,050,340.83
  6. Step 6: Final answer
    x = 5,779,229.17

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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.