Home / 1,357,239.24-2,035,857.51-346,361.22

Finding the Fourth Proportional to 1,357,239.24, 2,035,857.51 and 346,361.22

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Solution

The fourth proportional to 1,357,239.24, 2,035,857.51 and 346,361.22 is: 519,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,239.24 : 2,035,857.51 = 346,361.22 : x
  2. Step 2: Convert to fraction form
    1,357,239.24/2,035,857.51 = 346,361.22/x
  3. Step 3: Cross multiply
    1,357,239.24x = 2,035,857.51 × 346,361.22
  4. Step 4: Simplify right side
    1,357,239.24x = 705,142,090,909.76
  5. Step 5: Solve for x
    x = 705,142,090,909.76/1,357,239.24
  6. Step 6: Final answer
    x = 519,541.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.