Home / 1,835,281.40-2,531,668.16-1,705,384.94

Finding the Fourth Proportional to 1,835,281.40, 2,531,668.16 and 1,705,384.94

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Solution

The fourth proportional to 1,835,281.40, 2,531,668.16 and 1,705,384.94 is: 2,352,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,281.40 : 2,531,668.16 = 1,705,384.94 : x
  2. Step 2: Convert to fraction form
    1,835,281.40/2,531,668.16 = 1,705,384.94/x
  3. Step 3: Cross multiply
    1,835,281.40x = 2,531,668.16 × 1,705,384.94
  4. Step 4: Simplify right side
    1,835,281.40x = 4,317,468,744,746.63
  5. Step 5: Solve for x
    x = 4,317,468,744,746.63/1,835,281.40
  6. Step 6: Final answer
    x = 2,352,483.25

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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.