Home / 1,021,771.76-1,410,088.76-569,062.76

Finding the Fourth Proportional to 1,021,771.76, 1,410,088.76 and 569,062.76

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Solution

The fourth proportional to 1,021,771.76, 1,410,088.76 and 569,062.76 is: 785,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,771.76 : 1,410,088.76 = 569,062.76 : x
  2. Step 2: Convert to fraction form
    1,021,771.76/1,410,088.76 = 569,062.76/x
  3. Step 3: Cross multiply
    1,021,771.76x = 1,410,088.76 × 569,062.76
  4. Step 4: Simplify right side
    1,021,771.76x = 802,429,001,610.58
  5. Step 5: Solve for x
    x = 802,429,001,610.58/1,021,771.76
  6. Step 6: Final answer
    x = 785,330.96

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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.