Home / 9,249,547.41-12,764,049.75-5,119,586.51

Finding the Fourth Proportional to 9,249,547.41, 12,764,049.75 and 5,119,586.51

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Solution

The fourth proportional to 9,249,547.41, 12,764,049.75 and 5,119,586.51 is: 7,064,849.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,547.41 : 12,764,049.75 = 5,119,586.51 : x
  2. Step 2: Convert to fraction form
    9,249,547.41/12,764,049.75 = 5,119,586.51/x
  3. Step 3: Cross multiply
    9,249,547.41x = 12,764,049.75 × 5,119,586.51
  4. Step 4: Simplify right side
    9,249,547.41x = 65,346,656,849,248.62
  5. Step 5: Solve for x
    x = 65,346,656,849,248.62/9,249,547.41
  6. Step 6: Final answer
    x = 7,064,849.12

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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.