Home / 937,335.71-1,293,516.84-507,606.01

Finding the Fourth Proportional to 937,335.71, 1,293,516.84 and 507,606.01

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Solution

The fourth proportional to 937,335.71, 1,293,516.84 and 507,606.01 is: 700,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,335.71 : 1,293,516.84 = 507,606.01 : x
  2. Step 2: Convert to fraction form
    937,335.71/1,293,516.84 = 507,606.01/x
  3. Step 3: Cross multiply
    937,335.71x = 1,293,516.84 × 507,606.01
  4. Step 4: Simplify right side
    937,335.71x = 656,596,920,689.94
  5. Step 5: Solve for x
    x = 656,596,920,689.94/937,335.71
  6. Step 6: Final answer
    x = 700,492.80

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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.