Home / 1,740,803.59-2,402,356.49-976,903.93

Finding the Fourth Proportional to 1,740,803.59, 2,402,356.49 and 976,903.93

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Solution

The fourth proportional to 1,740,803.59, 2,402,356.49 and 976,903.93 is: 1,348,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,803.59 : 2,402,356.49 = 976,903.93 : x
  2. Step 2: Convert to fraction form
    1,740,803.59/2,402,356.49 = 976,903.93/x
  3. Step 3: Cross multiply
    1,740,803.59x = 2,402,356.49 × 976,903.93
  4. Step 4: Simplify right side
    1,740,803.59x = 2,346,871,496,342.01
  5. Step 5: Solve for x
    x = 2,346,871,496,342.01/1,740,803.59
  6. Step 6: Final answer
    x = 1,348,154.10

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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.