Home / 1,084,237.20-1,626,355.80-524,365.20

Finding the Fourth Proportional to 1,084,237.20, 1,626,355.80 and 524,365.20

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Solution

The fourth proportional to 1,084,237.20, 1,626,355.80 and 524,365.20 is: 786,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,237.20 : 1,626,355.80 = 524,365.20 : x
  2. Step 2: Convert to fraction form
    1,084,237.20/1,626,355.80 = 524,365.20/x
  3. Step 3: Cross multiply
    1,084,237.20x = 1,626,355.80 × 524,365.20
  4. Step 4: Simplify right side
    1,084,237.20x = 852,804,384,338.16
  5. Step 5: Solve for x
    x = 852,804,384,338.16/1,084,237.20
  6. Step 6: Final answer
    x = 786,547.80

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1.5x scale

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.