Home / 9,249,551.89-12,764,055.94-5,119,591.03

Finding the Fourth Proportional to 9,249,551.89, 12,764,055.94 and 5,119,591.03

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Solution

The fourth proportional to 9,249,551.89, 12,764,055.94 and 5,119,591.03 is: 7,064,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,551.89 : 12,764,055.94 = 5,119,591.03 : x
  2. Step 2: Convert to fraction form
    9,249,551.89/12,764,055.94 = 5,119,591.03/x
  3. Step 3: Cross multiply
    9,249,551.89x = 12,764,055.94 × 5,119,591.03
  4. Step 4: Simplify right side
    9,249,551.89x = 65,346,746,252,133.10
  5. Step 5: Solve for x
    x = 65,346,746,252,133.10/9,249,551.89
  6. Step 6: Final answer
    x = 7,064,855.36

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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.