Home / 4,686,132.08-7,021,927.72-3,249,617.52

Finding the Fourth Proportional to 4,686,132.08, 7,021,927.72 and 3,249,617.52

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Solution

The fourth proportional to 4,686,132.08, 7,021,927.72 and 3,249,617.52 is: 4,869,384.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,132.08 : 7,021,927.72 = 3,249,617.52 : x
  2. Step 2: Convert to fraction form
    4,686,132.08/7,021,927.72 = 3,249,617.52/x
  3. Step 3: Cross multiply
    4,686,132.08x = 7,021,927.72 × 3,249,617.52
  4. Step 4: Simplify right side
    4,686,132.08x = 22,818,579,343,085.65
  5. Step 5: Solve for x
    x = 22,818,579,343,085.65/4,686,132.08
  6. Step 6: Final answer
    x = 4,869,384.59

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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.