Home / 1,038,095.12-1,432,571.40-585,386.24

Finding the Fourth Proportional to 1,038,095.12, 1,432,571.40 and 585,386.24

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Solution

The fourth proportional to 1,038,095.12, 1,432,571.40 and 585,386.24 is: 807,833.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,095.12 : 1,432,571.40 = 585,386.24 : x
  2. Step 2: Convert to fraction form
    1,038,095.12/1,432,571.40 = 585,386.24/x
  3. Step 3: Cross multiply
    1,038,095.12x = 1,432,571.40 × 585,386.24
  4. Step 4: Simplify right side
    1,038,095.12x = 838,607,585,377.54
  5. Step 5: Solve for x
    x = 838,607,585,377.54/1,038,095.12
  6. Step 6: Final answer
    x = 807,833.09

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1.5x scale

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.