Home / 1,901,368.50-2,623,888.56-1,041,962.58

Finding the Fourth Proportional to 1,901,368.50, 2,623,888.56 and 1,041,962.58

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Solution

The fourth proportional to 1,901,368.50, 2,623,888.56 and 1,041,962.58 is: 1,437,908.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,368.50 : 2,623,888.56 = 1,041,962.58 : x
  2. Step 2: Convert to fraction form
    1,901,368.50/2,623,888.56 = 1,041,962.58/x
  3. Step 3: Cross multiply
    1,901,368.50x = 2,623,888.56 × 1,041,962.58
  4. Step 4: Simplify right side
    1,901,368.50x = 2,733,993,693,610.09
  5. Step 5: Solve for x
    x = 2,733,993,693,610.09/1,901,368.50
  6. Step 6: Final answer
    x = 1,437,908.38

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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.