Home / 1,021,595.45-1,409,801.71-592,124.69

Finding the Fourth Proportional to 1,021,595.45, 1,409,801.71 and 592,124.69

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Solution

The fourth proportional to 1,021,595.45, 1,409,801.71 and 592,124.69 is: 817,132.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,595.45 : 1,409,801.71 = 592,124.69 : x
  2. Step 2: Convert to fraction form
    1,021,595.45/1,409,801.71 = 592,124.69/x
  3. Step 3: Cross multiply
    1,021,595.45x = 1,409,801.71 × 592,124.69
  4. Step 4: Simplify right side
    1,021,595.45x = 834,778,400,495.22
  5. Step 5: Solve for x
    x = 834,778,400,495.22/1,021,595.45
  6. Step 6: Final answer
    x = 817,132.07

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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.