Home / 893,875.32-1,233,552.76-526,368.40

Finding the Fourth Proportional to 893,875.32, 1,233,552.76 and 526,368.40

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Solution

The fourth proportional to 893,875.32, 1,233,552.76 and 526,368.40 is: 726,391.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,875.32 : 1,233,552.76 = 526,368.40 : x
  2. Step 2: Convert to fraction form
    893,875.32/1,233,552.76 = 526,368.40/x
  3. Step 3: Cross multiply
    893,875.32x = 1,233,552.76 × 526,368.40
  4. Step 4: Simplify right side
    893,875.32x = 649,303,192,596.78
  5. Step 5: Solve for x
    x = 649,303,192,596.78/893,875.32
  6. Step 6: Final answer
    x = 726,391.23

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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.