Home / 1,845,966.56-2,547,561.72-1,030,329.36

Finding the Fourth Proportional to 1,845,966.56, 2,547,561.72 and 1,030,329.36

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Solution

The fourth proportional to 1,845,966.56, 2,547,561.72 and 1,030,329.36 is: 1,421,925.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,966.56 : 2,547,561.72 = 1,030,329.36 : x
  2. Step 2: Convert to fraction form
    1,845,966.56/2,547,561.72 = 1,030,329.36/x
  3. Step 3: Cross multiply
    1,845,966.56x = 2,547,561.72 × 1,030,329.36
  4. Step 4: Simplify right side
    1,845,966.56x = 2,624,827,636,528.10
  5. Step 5: Solve for x
    x = 2,624,827,636,528.10/1,845,966.56
  6. Step 6: Final answer
    x = 1,421,925.89

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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.