Home / 1,946,182.07-2,685,677.39-1,075,001.15

Finding the Fourth Proportional to 1,946,182.07, 2,685,677.39 and 1,075,001.15

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Solution

The fourth proportional to 1,946,182.07, 2,685,677.39 and 1,075,001.15 is: 1,483,471.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,182.07 : 2,685,677.39 = 1,075,001.15 : x
  2. Step 2: Convert to fraction form
    1,946,182.07/2,685,677.39 = 1,075,001.15/x
  3. Step 3: Cross multiply
    1,946,182.07x = 2,685,677.39 × 1,075,001.15
  4. Step 4: Simplify right side
    1,946,182.07x = 2,887,106,282,779.00
  5. Step 5: Solve for x
    x = 2,887,106,282,779.00/1,946,182.07
  6. Step 6: Final answer
    x = 1,483,471.83

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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.