Home / 1,036,581.44-1,430,530.98-606,999.92

Finding the Fourth Proportional to 1,036,581.44, 1,430,530.98 and 606,999.92

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Solution

The fourth proportional to 1,036,581.44, 1,430,530.98 and 606,999.92 is: 837,688.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,581.44 : 1,430,530.98 = 606,999.92 : x
  2. Step 2: Convert to fraction form
    1,036,581.44/1,430,530.98 = 606,999.92/x
  3. Step 3: Cross multiply
    1,036,581.44x = 1,430,530.98 × 606,999.92
  4. Step 4: Simplify right side
    1,036,581.44x = 868,332,190,417.52
  5. Step 5: Solve for x
    x = 868,332,190,417.52/1,036,581.44
  6. Step 6: Final answer
    x = 837,688.34

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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.