Finding the Fourth Proportional to 2,357,946.84, 3,534,378.14 and 1,140,953.02
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Solution
The fourth proportional to 2,357,946.84, 3,534,378.14 and 1,140,953.02 is: 1,710,199.46
Step by Step Solution
- Step 1: Write the proportion equation
2,357,946.84 : 3,534,378.14 = 1,140,953.02 : x - Step 2: Convert to fraction form
2,357,946.84/3,534,378.14 = 1,140,953.02/x - Step 3: Cross multiply
2,357,946.84x = 3,534,378.14 × 1,140,953.02 - Step 4: Simplify right side
2,357,946.84x = 4,032,559,412,654.98 - Step 5: Solve for x
x = 4,032,559,412,654.98/2,357,946.84 - Step 6: Final answer
x = 1,710,199.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.