Home / 1,848,569.69-2,550,979.18-1,032,779.50

Finding the Fourth Proportional to 1,848,569.69, 2,550,979.18 and 1,032,779.50

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Solution

The fourth proportional to 1,848,569.69, 2,550,979.18 and 1,032,779.50 is: 1,425,209.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,569.69 : 2,550,979.18 = 1,032,779.50 : x
  2. Step 2: Convert to fraction form
    1,848,569.69/2,550,979.18 = 1,032,779.50/x
  3. Step 3: Cross multiply
    1,848,569.69x = 2,550,979.18 × 1,032,779.50
  4. Step 4: Simplify right side
    1,848,569.69x = 2,634,599,002,030.81
  5. Step 5: Solve for x
    x = 2,634,599,002,030.81/1,848,569.69
  6. Step 6: Final answer
    x = 1,425,209.46

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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.