Home / 1,031,376.50-1,423,389.65-601,795.03

Finding the Fourth Proportional to 1,031,376.50, 1,423,389.65 and 601,795.03

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Solution

The fourth proportional to 1,031,376.50, 1,423,389.65 and 601,795.03 is: 830,529.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,376.50 : 1,423,389.65 = 601,795.03 : x
  2. Step 2: Convert to fraction form
    1,031,376.50/1,423,389.65 = 601,795.03/x
  3. Step 3: Cross multiply
    1,031,376.50x = 1,423,389.65 × 601,795.03
  4. Step 4: Simplify right side
    1,031,376.50x = 856,588,812,335.23
  5. Step 5: Solve for x
    x = 856,588,812,335.23/1,031,376.50
  6. Step 6: Final answer
    x = 830,529.69

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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.