Home / 1,530,903.65-2,296,271.03-465,862.59

Finding the Fourth Proportional to 1,530,903.65, 2,296,271.03 and 465,862.59

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Solution

The fourth proportional to 1,530,903.65, 2,296,271.03 and 465,862.59 is: 698,768.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,903.65 : 2,296,271.03 = 465,862.59 : x
  2. Step 2: Convert to fraction form
    1,530,903.65/2,296,271.03 = 465,862.59/x
  3. Step 3: Cross multiply
    1,530,903.65x = 2,296,271.03 × 465,862.59
  4. Step 4: Simplify right side
    1,530,903.65x = 1,069,746,767,048.45
  5. Step 5: Solve for x
    x = 1,069,746,767,048.45/1,530,903.65
  6. Step 6: Final answer
    x = 698,768.19

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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.